so, with that i'd like to turn that over, the presentation over to john. >> thank you, chair chu and members of the committee. john updike, director of real estate. i believe -- no, okay. i'll take it from here, thank you, kate howard. so, thanks for the opportunity to give go over our real estate portfolio, give you some background. as the chair mentioned, this is really a lot of facts and figures to get you well grounded in the real estate portfolio and probably will lead to a series of discussions on other real estate-related matters. so, the city of san francisco real hayes one of the largest and most diverse land holdings within the city. to give you that context, there are a little over 200,000 parcels, making up 31,000 acres of land in the city, that's excluding the streets which of course the city also controls.